Finding the Fourth Proportional to 135,553.26, 203,357.07 and 46,810.02
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Solution
The fourth proportional to 135,553.26, 203,357.07 and 46,810.02 is: 70,224.42
Step by Step Solution
- Step 1: Write the proportion equation
135,553.26 : 203,357.07 = 46,810.02 : x - Step 2: Convert to fraction form
135,553.26/203,357.07 = 46,810.02/x - Step 3: Cross multiply
135,553.26x = 203,357.07 × 46,810.02 - Step 4: Simplify right side
135,553.26x = 9,519,148,513.84 - Step 5: Solve for x
x = 9,519,148,513.84/135,553.26 - Step 6: Final answer
x = 70,224.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.